11647360

素因数分解:

$2^7\times 5^1\times {\mathrm{18199}}^1$

素因数の和:18218

約数の個数: 32

約数和(自身を含む): 27846000

約数和(自身を除く): 16198640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18199, 36398, 72796, 90995, 145592, 181990, 291184, 363980, 582368, 727960, 1164736, 1455920, 2329472, 2911840, 5823680, 11647360]

約数ペア:

[(1, 11647360), (2, 5823680), (4, 2911840), (5, 2329472), (8, 1455920), (10, 1164736), (16, 727960), (20, 582368), (32, 363980), (40, 291184), (64, 181990), (80, 145592), (128, 90995), (160, 72796), (320, 36398), (640, 18199)]